Commit graph

4 commits

Author SHA1 Message Date
Sonny Rao
b847858e66 seccomp: rename aarch64 -> arm
These policies are not for aarch64 but use the 32-bit system calls.
We call it aarch64 support because that's what we're targetting for
the guest kernel, but it doesn't really make any sense to call the
seccomp policies aarch64 when we're building a 32-bit binary.
We can add real aarch64 seccomp policies when we start building a
aarch64 crosvm binary.

BUG=chromium:866197
TEST=emerge-kevin crosvm, run vm_CrosVmStart
CQ-DEPEND=CL:1145903

Change-Id: I7c5e70fbc127e4209ed392cfcf10ea36a6dd4b2c
Reviewed-on: https://chromium-review.googlesource.com/1145909
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-07-23 21:04:38 -07:00
Sonny Rao
90c50419d4 crosvm: aarch64: whitelist gettimeofday for error messages
It looks like on ARM we use the real gettimeofday system call when
we're outputting error messages, so we need to whitelist this to avoid
crashing instead of seeing the error messages.

BUG=chromium:843807
TEST=run vm_CrosVmStart and make sure there are no crashes for crosvm

Change-Id: I9f47da8dabe31f0677bcaa1d431e56545e20c9c9
Reviewed-on: https://chromium-review.googlesource.com/1081390
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
2018-06-01 17:44:30 -07:00
Zach Reizner
fc62c45dab devices: use PollContext for all virtio deivces
BUG=chromium:816692
TEST=run any VM

Change-Id: I4219050fdb7947ca513f599f1ac57cde6052d397
Reviewed-on: https://chromium-review.googlesource.com/996917
Commit-Ready: Zach Reizner <zachr@chromium.org>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
2018-04-05 15:20:42 -07:00
Sonny Rao
2ffa0cbe5b crosvm: aarch64 guest support
- removes old ARMv7a (32-bit) bindings as we're only supporting aarch64
  guests right now
- switches both ARMv7 and aarch64 builds to use aarch64 kvm bindings
- adds support for ARMv8 Linux guest with dynamic flattened-device-tree

CQ-DEPEND=990894
BUG=chromium:797868
TEST=./build_test passes on all architectures
TEST=crosvm runs on caroline
TEST=crosvm runs on kevin built with USE="kvm_host"

Change-Id: I7fc4fc4017ed87fd23a1bc50e3ebb05377040006
Reviewed-on: https://chromium-review.googlesource.com/969987
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-04-03 12:50:37 -07:00